Reader-added tags include "Happens all the time with do-it-yourselfers", "Safety first!" and "I screwed up!" (Specifically, "Yattchatta-ze!", a phrase originating from the character Kojima in Gag Manga Biyori's "Sword Master Yamato: Misprint Edition". Also used by Marisa, for obvious reasons. As a Pixiv tag, it implies, "I was so intent on the gag that I drew something awful," or "I ended up doing a collaboration on my own.")